snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 8 am  04 Feb 2026 (local time)

New snow in Osa

2.8cm1.1in
Sat 7th (PM)
The snow forecast for Osa is: Light rain (total 8.0mm), mostly falling on Thu morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Fri night). Wind will be generally light.

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 8.0mm), mostly falling on Thu morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Fri night). Wind will be generally light.

Osa Weather (Days 4-6): A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 2°C on Sat morning, min -8°C on Sun morning). Winds decreasing (strong winds from the N on Sun afternoon, light winds from the W by Mon night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
2
30
part cloud
Bottom Lift: 
4
20
part cloud
6 Day Forecast
Issued: 8 am 04 Feb 2026 / Updates in ::
Change Forecast Height
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Last 6 daysScroll left for last 6 daysNow
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
snow showers
clear
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
some clouds
some clouds
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
snow shwrs
clear
clear
 km/h
20
W
20
WSW
20
WSW
25
WSW
25
W
20
W
25
WNW
20
WNW
10
WNW
10
SW
25
WNW
40
WNW
45
WNW
45
WNW
35
NNW
15
WNW
15
W
10
WSW
Snow map
2
2
2
16
4
2
2
4
max °C
6
7
3
7
6
6
5
4
1
2
0
-4
-7
-6
-6
-2
-1
-5
min °C
4
3
2
5
5
3
3
1
0
1
-3
-7
-8
-6
-7
-3
-5
-6
0
-1
-3
0
1
-2
-2
-4
-3
-2
-11
-17
-18
-16
-13
-8
-10
-10
61
70
87
88
86
95
68
66
96
86
94
85
85
94
86
91
62
61
1450
1400
1200
1300
1450
1700
1050
1050
850
750
700
0
0
0
0
250
600
0
Sea lvl1000m2000m3000m4000m5000m
3313331-1-2-2-4-9-11-9-9-6-3-25536654312-2-6-8-6-7-3-3-6
Sunrise
7:07
7:05
7:05
7:05
7:03
7:03
Sunset
5:42
5:43
5:44
5:45
5:45
5:46

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:10cm
Last snowfall: 2 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 1 of February has on average:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.8
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.